632440848 has 40 divisors (see below), whose sum is σ = 1759484608. Its totient is φ = 194596992.

The previous prime is 632440813. The next prime is 632440849. The reversal of 632440848 is 848044236.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (632440849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506140 + ... + 507387.

Almost surely, 2^632440848 is an apocalyptic number.

It is an amenable number.

632440848 is an abundant number, since it is smaller than the sum of its proper divisors (1127043760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

632440848 is a wasteful number, since it uses less digits than its factorization.

632440848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013551 (or 1013545 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 632440848 is about 25148.3766474101. The cubic root of 632440848 is about 858.3675757812.

The spelling of 632440848 in words is "six hundred thirty-two million, four hundred forty thousand, eight hundred forty-eight".